.bk-canvas-wrapper {
  position: relative;
  font-size: 12pt;
  float: left;
}

.bk-canvas {
  clear: both;
  position: absolute;
  font-size: 12pt;
}

.bk-canvas-wrapper .bk-canvas-map {
  position: absolute !important;
  z-index: -5;
}

.bk-canvas-map {
  position: absolute;
  border: 0;
  z-index: -5;
}

.bk-canvas-wrapper .bk-resize-popup {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 40px;
  height: 40px;
  overflow: hidden;
  background-image: url();
  background-position: bottom right;
  background-repeat: no-repeat;
  cursor: se-resize;
}

.bk-canvas-wrapper:hover .bk-resize-popup{
  display: block;
}
